272612236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{20399}}^1$

素因数の和:20673

約数の個数: 24

約数和(自身を含む): 515793600

約数和(自身を除く): 243181364

約数列:

[1, 2, 4, 13, 26, 52, 257, 514, 1028, 3341, 6682, 13364, 20399, 40798, 81596, 265187, 530374, 1060748, 5242543, 10485086, 20970172, 68153059, 136306118, 272612236]

約数ペア:

[(1, 272612236), (2, 136306118), (4, 68153059), (13, 20970172), (26, 10485086), (52, 5242543), (257, 1060748), (514, 530374), (1028, 265187), (3341, 81596), (6682, 40798), (13364, 20399)]